The hydraulic shear for square stainless steel billet designed by our company for caster is introduced, its type selection, structure and shear stress calculation are analyzed. 介绍了邢台机械轧辊(集团)有限公司设计的连铸机用不锈钢矩形坯液压平剪,对该液压剪的选型、剪力计算进行了分析。
Application of square root method to calculation of shear fluid in thin wall sections 平方根法在截面剪力流计算中的应用
Experimental Study on Seismic Behavior of A Steel-Concrete Composite Open-Web Plate with Square Steel-Tube Shear Blocks 组合空腹板架结构中方形钢管剪力键拟静力试验研究
Using these formulas and a 1-D LDA, mean square value of 2-D turbulent velocity fluctuation and Reynolds shear stress have been measured for water flow in a square duct. 用这些公式和一台一维激光多普勒测速计,测量了方形管道中水流的二维湍流速度脉动的均方值和雷诺切应力。
Simple Way to Determine Mean Square Value of 2-D Turbulent Velocity Fluctuation and Reynolds Shear Stress 用一维激光多普勒测速计测量二维湍流速度脉动均方值及雷诺切应力
By using graphic method, slope formula and least square method, this paper calculates the data of frozen soil direct shear test, analyses advantage and disadvantage of every method. 通过图解法、斜率公式和斜截式公式法、最小二乘法的应用,对冻土直剪试验数据进行处理,分析了各种方法的优缺点,便于在今后工作中合理选择方法应用。
Shear resistance tests of 6 concrete filled square steel tubular columns were made, which mainly discussed some parameters such as shear span ratio and axial compression ratio, and the damage shape, load-displacement curves and load-strain curves of specimens were presented from the experiment. 进行了6个方钢管混凝土柱的抗剪承载力试验,考察的主要参数是剪跨比和轴压比,得到了试件的剪切破坏形态、剪力-位移曲线和剪力-应变曲线等试验结果。
The best electrical stimulation parameters of Chinese Luxi cattle is square wave ( 80V, 100HZ), stimulation time 60S.Postmortem beef carcass by electrical stimulation parameters optimal stimulation, mature 7d, shear force value decreased 23.03% compared to the control. 鲁西黄牛的最佳电刺激参数为方波(80V,100HZ),刺激时间60S。宰后牛胴体经最佳电刺激参数刺激后,成熟7d时剪切力值与对照相比降低了23.03%。
To 7d, through DC, square wave, sine wave, triangle wave, sawtooth wave stimulation, shear force decreased as compared with the control 9.78%, 18.78%, 14.23%, 13.72%, 17.30%. 到第7d时经过直流、方波、正弦波、三角波、锯齿波刺激后,剪切力值与对照相比分别下降9.78%、18.78%、14.23%、13.72%、17.30%。
In this model, fibers are assumed to place in hexagonal arrays, the multi-ply nested square model proposed in this paper is adopted for predicting transverse and shear moduli of unidirectional composites. 该模型基于纤维呈六边形阵排列假设,采用本文建立的阶梯回形模型预测单向复合材料的横向和剪切刚度,通过微分法分析含孔隙材料弹性性能。